Her supervisor feels good about her work because she was able to complete her tasks without difficulty
Answer: The answer is learning, learning is the process of acquiring knowledge or skills through study, experience and teaching.
Explanation: This is because through learning a person will be able to acquire new skills and learn new things. Learning can be done through studying books, what others has experienced or by paying attention to the teacher while delivering lecture.
Marcus is facing conflict from himself, he is fighting himself about what to do.
C. prodigy Mozart is a famous pianist and composer of classical music